Recording-lock.



G. G. HEYNE, J. B. HAYWARD 6r. W. M. MOGARTHY.

REGORDIN G LOOK.

AIiILIOATION FILED JAN. 6.1905.

Patented July 2?, 1909.

3 SHEETS-SHEET 1.

G. G. HEYNE, J. B. HAYWARD 5; W. M. MCCARTHY.

RECORDING LOCK.

APPLICATION IILED JAKE, 1905.

Patented July 27, 1909.

3 SHEETS-SHEET 2.

G. G.-HEYNE, J. B. HAYWARD & W. M. MOGARTHY.

RECORDING LOOK.

APPLICATION FILED JAN.6. 1905.

3 SHEETS-SHEET 3- i... ulll 2 Patented July 27, 1909.

- UNITED STATES PATH..-

osnron.

CARL G. HEYNE, JONATHAN B. HAYWARD, AND'WILLIAM.M-. MCCARTHY, OF DAYTON, ,OHIO,

ASSIGNORS, BY MESNE ASSIGNMENTS, TO THE NATIONAL CASH REGISTER COMPANY,

OF DAYTON, OHIO, A CORPORATION OF OHIO, (INCORPORATED IN- 1906.)

- RECORDING-LOCK.

Specification of Letters Patent. 7

Patented July 27, 1909.

Application filed January 6, 1905. Serial No. 239,941.

To all whom it may concern:

Be it-known that we, CARL G. HEYNE, a subject of the Emperor of Germany, and JONATHAN B. HAYWARD and WILLIAM M. MCCARTHY, citizens of the United States, residing at Dayton, in the county of Montgomery and State of Ohio, have invented certain new and useful Improvements in Recording-Locks, of which we declare the following to be a full, clear, and exact descrl tion. V is invention relates to improvements in recording locks andhas among its objects to provide improved devices for use in connection with that class of recording locks whlch are used in connection with the lockmg or unlocking of doors or similar movable parts 1n which it is desired to secure a permanent record of the particular person operating the lock to 0 en the door. Recordmg door locks of t is nature are already well-known in the art and in conjunction with these recordin devices which leave a permanent record 0? the person opening the door, there is used a time stamp operated by clock movement whereby to secure a retain the or record of the time of the unlocking of the door or of locking of the door-in comunction with the recording of the designation of the person who operates the look; but Where such clocks are used to secure the time recording, it has been customary to mount upon the door itself the entire locking mechamsm including a clock for giving .the time record, and the constant opening and closmg of the door and theconsequent jar roduced thereby is of course detrimenta to the clock movement; and therefore the present improvements have been devised whereby it is possible to mount the clock and the recording mechanism upon the stationary door Jamb, and at the same time inary lock controll'in mechamsm upon-the movable door, and a so control from the locking mechanism mounted on thedoor the recording devices for giving a permanent record of the particular person set forth in appended claims and. a pre ferred form of embodiment of which is hereinafter specifically described with reference to the drawings'which accompany and form part of this specification.

Of said drawings: Figure 1 represents a vertical sectionalized view of this improved locking mechanism showing the clock and the recording mechanism mounted upon a stationary door jamb, and the lock controlling mechanism mounted upon the movable door. Fig. 2 represents a detail of certain 'of the parts shown in Fig. 1, showing the locking bolt moved to locking position. Fig. 2 represents a detail view of the separate auxiliary setting plungers. 3 represents a detail sectionalized view through the door and the lockingbolt showing the ordinary Yale key for controlling the lockin bolt. Fig. 4 represents a fragmentary etail side view of the differentially movable recording segment. Figs. 5, 6, 8 and 9 represent detail views of'the locking bolt and its actuating mechanism showing devices for giving the bolt an initial and final locking movement. Fig. 7 represents a detail view showing modified form of devicesior giving the bolt such an initial and final movement.

Referring to Fig. 1, the clock and recording mechanism are mountedlwithin astationary casing 20 which is seated within or mounted upon the stationary door jam'b, and adjacent to this door jamb is the movable door 21 carrying the lock controlling mechanism to be later described. The clock 22 is arranged to give proper setting movement to the time rinting wheel 23 which is pivoted upon the siiaft 24-. and is actuated from the clock mechanism in' a well-known manner so as to bring to the printing line the time printing type denoting the time of day correct within certain small intervals of minutes. Pivoted upon a shaft 25 is a differentially movable segment 26 carrying atits lower extremitytype characters 27. For convenience th s segment will be called the clerks segment, 1t bearing a series of different type, one for each clerk, and being arranged to be moved differentially to print the clerks initial as controlled by the particular key used by .the clerk in the process of unlocking the door as will be later described. This segment 26 is situated at the side of the time printing wheel and both sets of type are arranged to print upon the detail strip paper 28 which is unwound from a supply roller 29 and fed over suitable guide rollers and then rolled upon a winding roller 30, An inking ribbon 31 is fed from a supply roller 32 and is led betweenthe type and the detail strip paper to be fed upon a Winding roller 33. The platen 34 comprises a reciprocating bar formed with slots so as to slide vertically upon stationary guide pins 35, the upper end ofthe platen carrying the usual impression block 36 for taking the impression from the type wheels. Motion isim arted to the platen by means of a plunger 37 seated Within the casing 20 and having an arm 38 at its lower end engaging a pin 39 formedupon a lever 40 pivoted at its middle oint and engaging at the other end the middle portion of the platen 34, so that upon the depression of the plunger 37 the lever 40 will be rocked and the platen 34 will be carried upward to force the platen head 36 against the type wheels and secure an impression from the c erks segment 26 and the time printing Wheel 23. A spring 41 normally draws the platen 34 downward and retains the plunger 37 in normal '11 ward position. Pawls 42 carried by the p aten 34 act upon ratchet wheels 43 fast to give thenecessary feeding movement to the winding rollers of the ink ribbon and the detail strip.

The mechanism for operating the door bolt by the key and thereby setting the clerks segment to. proper diiferentialposition and also actuating the now be described.

As will be seen in Fig. 3 an ordinary Yale key is provided which is inserted into .its slot in the usual barrel 51, and by the operation of the suitable locking plungers permits the rotation of the barrel 5]. with the key 50,

the key beingsuch in the present instance as v presses against an extension'of the shaft 52 and-normally holds the shaft 52 in outward position against the key 50. 50..

Each clerk is provided with a key, and these keys are of diflerent lengths for the purpose of thereby securing differential movement of the clerks segment 26 in order to identify the particular key in the process of unlocking or locking the door. Theshortest key is so arranged that it sim ly abuts against the end of the shaft 52 an does not give any inward movement to the shaft, and from mechanism to be 'described presently it will be seen that in the use of such key no settin'gniovement is given to the clerks segment: 26, and consequently upon the. operation of. the printer the segment Wlll rest in a position shown in Fig. 1- wlthout being displaced, and will print-from the type block WhlCh normally rests over theprinting printing mechanism willupper pinsi lockin I scribe the initial rotation of the disk 53 causes the disk to cam outward whichever line as shown in said figure. When however, a longer key is used, the inner end of the key abuts against the shaft 52 and forces the shaft longitudinally inward so as to carry the cam disk 53 into position to register laterally with one or the other of a series of three auxiliary plungers 55, 56 and 57, these plungers being arranged to control the differential setting movement of the clerks segment 26, and of course the various keys are of the proper varied length to bring the cam disk 53 opposite the correspond ng auxiliary plunger. These plungers 55, 56 and 57 are arranged to cooperate respectively with antifriction roll ers 55 56 and 57 and the shape of each plunger is shown in detail in Fig. 2 The lungers are all seated within the main lockmg bolt 58 and are normally retracted by springs 59 to the osition shown in Fig. 1. The plunger 55 is formed with an operating nose 55 and similarly the plungers 56 and 57 are formed respectively with operating noses 56 and 57 and when these plungers are forced outward in the manner' to be presently described, their noses operate respectively upon the aforesaid antifriction r0 to give the greatest throw to the segment 26, .the plunger 56 giving an intermediate extent of movement, and in order that the two plungers 56 and 57 may not conflict with the rollers or ins 55 and 56*, these pins are made of dlfferent lengths as shown in Fig. 4

so that the lunger 56 may operate upon its pin 56 wit out striking the pin 55 and similarly the lunger 57 may operate'upon its pin 57 Wit out,striking either of the two The forcing forward of these auxiliary plungers is eflected by means of the aforesaid cain disk 53. The normal position of this cam 'disk is as shown in Fig. 1 and in the process of rotation of the key in the direction'shown by the arrow in Fig. 1 to effect the locking of the door by the throwing of the bolt 58 as will be presently deers 55 56 and 57 a to give the proper difierene tial setting'movement to the clerks segment 26. These plungers as already explained are auxiliary plun er it may have been moved to most plunger 55, so t at when the disk 53 is in-the position shown in Fig. 2, the plunger 551s cammed outward. These'plungers being mounted within the locking bolt 58 itself,

they project through the locking recess 60 formed inthe casing 20, into which recess the register lateral y with. In Fig. 2 the disk 53 1 is' shown as having re 'stered with the innerfirst be explained how the locking bolt 58 is actuated to lockor unlock the door by the movement of the bolt 58 under the control of the key. The aforesaid key barrel 51 has fast to it an operating disk 61, which disk is provided with pawl operating pins 62 and 63. These pins 62 and ,63 cooperate respectively with pawls 62 and 6.3. pivoted loosely on the upper portion of the locking bolt 58 and limited in their downward dropping movement by pins 64. During the rotation of the key barrel 51 and the disk 61 from normal position and in the direction shown by the arrow in Fig. 1, the pin'62 strikes its awl 62 at the quarter turn of the key an the continued movement of the key immediately throws the bolt into locking position to engage in. the recess 60, the complete locking osition of the bolt being shown in Fi 2;, ut during this first quarter turn of theiey, the cam disk 53 has in the meantime been turned to force forward its proper auxiliary plunger, and-if it has been set to register with the plunger 55, it will force this plunger forward asshown in Fig. 2. Durin this out-- ward movement of the auxiliary p unger, the operating nose of the plunger strikes. its corresponding pin mounted upon the clerks segment 26 and rotates. the segment 26 to ward proper setting position. For example, if the .lunger 55 is forced outward it strike the pin 55 to give the segment 26 its smallest setting movement, but it will be ob served that shortly after the operating nose 55 has struck the pin 55%,. the entire bolt 58' is. now just ready to be moved outward intolocking position. by reason of the key at this time having arrived at the quarter turn so; as

' to cause the pin 62- to. act against the pawl 40 62." to throw the locking bolt; but the continued outward movement of the operating: nose 55 no longer has any further setting movement upon thesegment 26 for the posi-- tion of the pin 55 is such that after the oper ating nose has begun to move forward. with the bolt, the pin simply rides in underthe lower side of the operating nose- 55 and' therefore thesegment 26 rem-alns held in this displaced positionwithout being moved to anyfmther extent b the continued outward locking movement 0 the bolt 58. The purpose ofthis is tocomplete the setting movement oil the clorks. setting-segment 2.6, priorto the ,final locking movement of the 55 main bolt 58,. since this. final: movement of the lockin bolt 58 is utilized to actuate the printingp 'aten. This mechanism-for actu sting the platen simply comprises a beveled. lag Qsee Figs. 1 and 2) situated: on theto lower and outward: and of the bolt 58' sander-- ranged to contact with and depress the? p1unger'3-7. in each direction. the locking bolt: The nonplaten operatin ofiafi ovement pfh b h F m 'positiono t eparts e s 0mm 1g:. 05 1, it will beseen that the l fc kmg have a certain extent of movement before the lug 65 strikes and depresses theplunger 87, and during this ortion ofthe movement of the bolt 58 the c erks segment 26 is being set "by the auxiliary lunger acting upon its respective pin, so that by the time the lug 65 has arrived in position to operate the platen, the setting segment 26 will have been so moved as to bring the parts into position shown in Fig. 2, in which the pin on the side of the setting segment engages the underside of the o erating nose of the auxiliary lunger which libs been forced forward. the operation of the plunger 55 has been described, it will be readily understood that the ogeration' of the plungers '56 or 57 similarly e ects the necessary setting movement of the segment 26 prior to the time-of printing. 7

' In 1 it will be seen that the locking bolt 58 is thrown into locking position shortly after the quarter turn of the key, and upon the continued revolution of the key in the same direction, the consequent continued rotation of the cam disk 53 will again bring the disk into position shown in Fig. 1 so as to permit the auxiliary plunger which has pretoinorrnal retracted position within the looking bolt, but of course the rin-ting has in the meantime taken 1place, t e disk 53 being shaped so as to ho d the segment in operated n order to. secure a. similar record upon theunlocking of. the door, there is a similar action of the same devices for setting the printing segment. That is, as shown in Fig. 2 the cam disk 53 is now rotated in the reverse direction for unlocking, this direction being shown by the arrow on said disk, and during the first quarter turno-r' this unlocking movement the cam disk 53 is moved to thrust outward its, proper plunger according to whichever key is used to: unlock the door, and the setting segment thus first having; been set by the movement of. the auxiliary plunger such as shown in Fig. 2, the parts are bolt. and the attendant printing, this retrac- .63 strik' the o crating and 63 atthe ii i i ofthe q a rter tu ivn of the lr-ey so that the continued reverse turning of the key causes the in to. act upon the pawl 63 to retract the ocking bolt, and insuch retraction of thelocking bolt the lug 65 again'de resses the plunger3Z to rint the time t e designer-- tion of the cerks initial according to the previous: setting movement of the segment 26. It will: be obwrious: that duringthelo'eki'ngmovement 0t. thebol't 58the pin 6=2rsimply lifts the pawl 63- without having; any efiect thereon, and similarly in the-unlocking moves- -ment the pin. 6% sim ly l ifits the pawl 62- withmit hayingany e ectupon it.

" bolt may In ordcrto protect the auxiliary pin-rigorsthough viously been thrust outward, again to return osition long enough to effect the printing.

'ready for the retractionot themain locking=- tion of the locking bolt is occasioned by the into the locking recess 60 the main lockin bolt 58 is' arranged to be given an initia movement into said recess soon after the key disk 61 in the direction-shown by the arrow the recess.

has been started in its locking movement whereby to throw the locking bolt into its locking recess and prevent the door from being opened as soon as the auxiliary plungers have beerrprojected outward and thereby protect theplungers from being bent by any intentional or accidental opening of the door While the plungers are engaged with the recess 60; and there is a similar arrangement for retaining the bolt initially displaced to a slight extent upon the unlocking movement so that the complete unlocking of the bolt will not take place until the auxiliary plun gers have been completely withdrawn from To efiect this there is mounted upon the side of the locking bolt 58 a beveled plunger 70 (see Figs. 1, 2, 5 etc.) which in the normal position of the parts when the bolt is retracted, stands just be ow the pin 63 formed on the disk 61. In the initial locking movement of the key causing the rotation of the in Fig. 1 the pin 63 strikes the plunger 70 and acting u on 1ts beveled upper side forces the locking olt 58 forward a slight extent so as to cause the bolt to engage partially in the locking recess 60 as shown in Fig. 5, and then upon the rotation of the key to the quarter turn the pin 62 is brought into position to engage its pawl 62 as previously explained and give the locking bolt its final movement into complete locking position as already explained. 1 Y

On the opposite side of the bolt 58 from the plunger 70 1s a beveled lug 7l'whic'h in the normal unlocked position of the bolt stands just in engagement with the pin 62; and

upon this initial locking movement of the bolt as justexplained th'epin62 is rotated in the direction of the arrow and the lug 7]. slides horizontally below the pinand does not strike the pin since the pin is snoving upward simultaneously. Then when, the pin 62reaches the pawl 62 to give the bolt its final movement, the lug-71 is moved so far over to the left as shown in Fi 2 that the pin 63 can pass freely tojthe .rig t of the lug 71 and the disk61 i sithen brought into normal osition againat the end of one completerevo ution, blitw'iththe bolt 58 and its lugs 70' and 71 dis laced laterally into the osition shown in ig. 2. Now upon the 1111 00king movement,;the first quarter turnofthe revolution of the disk'61 brings the pin 63 into position to engage its pawl 63* and forces the locking boltinward again toward unlocking position, but it will be seen that thepin 63 is slightly, farther from the periphery of the disk 61 than the in 62 and consequently the pin.63 forces t e bolt 58. backward by acting upon the pawl 63 but eriphery of the disk so as not to engage the ug 71, and at the same time the opposite pin 62 has arrived opposite the beveled plunger 70, and in order to permit the pin 62 to pass this plunger without having any effect upon the locking bolt, the plunger is made springdepressible against the tension of the s ring 72 (see Fig. 8) and the underside o. the plunger is beveled at 73 with such an inclination as to permit the pin in strlklng the bevel 73 to force the plunger back against the tension of its spring 7 2 and thus permit the pin 62 to pass by without having any effect upon the locking bolt; and when the pin 62 arrives at its'home position as shown in Fig. l, the pin strikes the lug 71 and forces the bolt backward to its final home position, that is, com letes the final retracting of the bolt at the al art of the movement of the key in its unloc ing rotation movement. .In order that the pin 62 may not strike the pawl 63" at the threeuarter turn and thereby give the bolt its final retracting movement too soon, the pin 62 (as shown in Fig. 9) ismade slightly shorter than the pin 63, and the pawl 63 is made thin enough so that the pin 62 will not contact with it at this three-quarter turn of the unlocking movement and thereby the locking bolt will not be com letely retracted until the pin 62 arrives at ome position in the manner just above set forth;

Thus it will be seen that the initial locking (prooor shown in Fig. 7, in which there is formed upon the key'barrel 51 a notch 82 into which there is seated an auxiliary looking bolt 83 spring-pressed into unlocking fposition by a spring 84;. Upon revolution 0 the key barrel 51, the bolt 83 is immediately forced out of the notch 82 and the forward end of the bolt engages a recess 85 in the doorjamb and securely locks the door from o enmg movement 'until the complete revo ution of the key when the auxiliary bolt again is retracted byuangagement with its notch 82 but at this time of course the main locking bolt has been moved into locking position, and similarly upon the unlocking movement, the auxil ary bolt 83 is again forced forward and remalns in looking position until the final return movement of the key; and thus this auxiliary bolt serves the same protective purp'ose for the auxiliary plungers.

While the forms of mechanism here shown are admirably adapted to fulfil the objects primarily stated, it is to be understood that itis not intended to confine the invention to the formsof embodiment herein disclosed for it is susceptible of embodiment in various tions, and means carriedby the' other of said arranged to permit bodily c members and operable only when the two members are in juxtaposition for diflerenfl tially controlling said identification means.

2. ,In a recording lock, the combination with two independent sup orting members liange of the relative positions thereof; of identifying means carried by one member and arranged to give a plurality of distinguished identifications;

locking mechanism to lock the two members when they are in juxtaposition; and means carried by the other member for operating said locking mechanism and for also controlling the identifying means to secure the proper identification operable only when the two members are in such juxtaposition.

3. In a recording lock, the combination with two independent sup orting members arranged to permit bodily c ange of the relative positions thereof; of a recording mechanism carried by one member and including a differentially movable printing element; a locking mechanism to lock the two members when they*are in juxtaposition; and

means carried by the other member for operating the lockingmechanism and also for controlling said differential element, when said two members are in such-juxtaposition.

4. In a recording door-lock, the combination with a recording mechanism' mounted upon a stationary door jamb, and including a differentially movable printing element, of a locking bolt carried by a movable'door; and key controlled meansalso carried by said door for operating said locking-bolt and for positioning said rinting element.

. 5. In a recor mg door-lock, the combination with a recording mechanism' mounted upona stationary door jamb, and including a differentially movable rin'ting element and a platen; of a locking bo t carriedbythe mov able door and key controlledme'ans forio'pcrating said locking bolt and for first setting said printing element ands'ubsequently actuating said platen.

6. In a recording door-lock, the combination with an identifying means mounted upon a stationarydoor jamb, and arranged to give a plurality of distinguished identifications;

'a differentially movable printing element and a platen; of a locking bolt carried by the movable door and having provisions for operating the platen during a portion of its movement; and key controlled means for operating said locking bolt and for setting t e printing elements prior to the platen operating movement of the bolt.

8. In a recording lock, the combination with a recording mechanism including a differentially movable printing element; of-a series of inde endent setting elements for said printing element a key controlled shifting device difierentially adjustable to cooperate with any one of said series of setting elements; and a key operated locking mech anism. p

9. In a recording lock, the combination with a. recording mechanism including a differentially movable printing segment; of a series of independent lungers for setting said segment, cooperatlng with projections carried by said segment to permit such setting movement; a key controlled adjustable shaft carrying-an operating cam for operating any one of said plungersv according to the adjustment of the s aft; a locklngbolt; and a key operated member for actuatmgsald bolt.

with a recording mechanism including a differentially movable printing element, of a..

locking bolt; a series of setting elements carried by said 'bolt and arranged tooperate said printing element; and key controlledmeans for operating said setting elements and said locking bolt.

'11. In a recording door-lock, the combination with a recording mechanism carrled' upon a stationary door jamb, said door amb being formed with a locking recess; of a dif-' ferentially'movable printing element having an operating extension in proximity with said recess; .a locking bolt carried upon the movable door and arranged to be projected into said' recess to lock the door to the amb and key controlled means operable through.

said recess to control the setting movement of said rinting element.

12. n a recordin nation with a recor ing mechanism carried 'upon a stationary door amb, said door j'airib being formed with a locking recess; of ad1fferentially movable printing element having an operating extension in proximity with said recess; of a locking boltcarrled upon the door-look, the combination with a recording mechanism carried upon a stationary door j amb, said door j amb being formed with a locking recess; of a differentially movable printing element having an operating extension in proximity with said recess; a locking bolt carried upon the movable door and arranged to be projected into said recess to lock the door to the jamb ke controlled means carried by said locking b0 t and operable through said recess to control the setting movement of said printing element; and key controlled means for actuating said locking bolt to cause the same to engage said recess. N f 14. In a recording door-lock, the combi, nation with a recordin mechanism including a differentially movable printing element and a platen, said recording mechanism being mountedupon a stationary door jamb provided with a locking recess, and said printing element being provided with an operating extension in roximity to said recess; of a locking mec anism carried upon the movable door and arranged to be projected into said recess to lock the door to the jamb; a platen operating member extending into proximity with said locking recess; a key controlled means operable through said recess to control the setting movement of said printing element; and key actuated means foroperating said bolt to cause the same to engage said recess andthereby operate said platen operating member.

15. In a recording lock, the combination "with an identifying means mounted upon a stationary door jamb and constr ucted to ve any desired one of a plurality of identications; of key controlled means carried by a movable door for cooperating with said identifying meansto effect the desired identification; and means for locking the door to the jamb during the entire time of dis-- placement of said key controlled means fI'OIlll normal position. a

16. In a recording door-lock, the combination with a recording mechanism mounted upon a stationary door amb and including a differentially movable printing element; of key controlled means carried by a movable door for positioning said printing element; and means for locking the door to the j amb during the entire setting movement of said key controlled means.

17. In a recording lock-the combination With a recording mechanism including a differentially movable printing element, said recording mechanism being mounted on a stationary door jamb having a locking re- ,to operate the platen.

cess formed therein; of key controlled setting elements carried by a movable door and ,acting through said recess to set said printing element; and means for locking the door to the j amb during the entire time that the saidsetting elements are projecting into said'recess.

18. In a recording door lock, the combina-- tion=with a recording mechanism including a time indicator and an identifying means, of a platen, key-controlled operating devices for the platen and the identifying means, a

locking device carrying the identifying means operating device, and means for giving saidlocking device an initial and a final movement; I

19. In a recordinglock, the combination with a recording mechanism including a .printing element and mounted on a station ary door jambhaving a locking recess formed therein, of a platen," setting means for said printingl element carried by the door and acting t rough said recess, means for locking the door to the jamb, said means also operating the platen, and means for giving said locking means an initial movement to protect the setting means and a final movement 20. In a recording lock, the combination with a recording mechanism having time and identifying indicators, of key controlled mechanism for moving said identifying indicators differentially, a locking bolt carrying said mechanism, and means operated by said locking bolt for taking an impression after the'indicator has been moved. 1

21. In a recording lock, the combination with a recording mechanism having time and identifying indicators, of key controlled mechanism for moving said identifying indicators differentially, a locking bolt carrying said mechanism and having an initial movement to protect said key controlled mechanism. I

22. In a recording lock, the combination with a printing mechanism, of plungers'for setting same, a locking bolt carrying said plun ers, and means for giving said bolt an initia and a final movement both of advancement and retraction, to protect the plungers carried thereby.

23. In a recording lock, the combination with an identifying means mounted on a staf tionary door-jamband arranged to give a plurality of distinguished identifications, of ey-controlled means carried by a movable door for cooperating with said identifying means to effect the identifications, means for lockingthe door to the jamb durin the tire time of displacement of said ey-controlled means from normal position, a platen, and means for operating the said platen on both they advancing and retracting movement of the key-controlled means, said platen operating means being positioned to operate subsequently to the setting of the identifying means in both said movements of the lockm means.

24. a recording door lock, the combination'with a recording mechanism including anidentifying'meanaof a platen, key-con trolled operating devices for the platen and identifying means, a locking device carrying the identifying means operating device, and means for giving said locking device an initial and a final movement; v

25. In a recording lock, the combination with a recording mechanism having an identifying indicator, of key'controlled mechanism for moving said identifying indicator differentially, a locking bolt carrying said mechanism, and means operated by said locking bolt for taking an impression after the indicator has been moved.

26. In a recording lock, the combination with a recording mechanism having identifying indicators, of key controlled mechanism for moving said identifying indicators differentially, a locking bolt carrying said mechanism and having an initialmovement to rotect said key controlled mechanism.

n testimony whereof We aflix our signatures in the presence of two witnesses.

CARL G. HEYNE. JONATHAN B. HAYWARD. WILLIAM- M. MCCARTHY. Witnesses:

' WM. 0. HENDERSON, CARL W. BENs'rg 

